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Shop the best prices on 9,043 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,273 - 2,304 of 9,043
PH Meter Water Quality Monitor Online for Aquarium EU Plug
$43.95 Save $3.00 RRP: $46.95
2 in 1 PH TDS Meter Tester Water Quality Monitor Online EU Plug
$69.00 Save $5.00 RRP: $74.00
Digital PH Meter, 0.01PH Water Quality Tester with 0-14PH Measurement
$12.95 Save $1.00 RRP: $13.95
Water Quality Tester, 3 in 1 Drinking Water Tester
$16.95 Save $1.00 RRP: $17.95
Blue ph value test pen, PH tester
$19.95 Save $1.00 RRP: $20.95
Professional Soil PH Meter Tester Accurate PH Instrument Hygrometer
$14.95 Save $1.00 RRP: $15.95
7 in 1 Water Quality Tester PH/ EC/TDS/SALT/ORP/Emperature/ Fish Tank Pwimming Pool Water Quality Analyzer
$40.95 Save $3.00 RRP: $43.95
PH Pen Type Acidity Measuring Meter High PH873 EU Plug
$329.00 Save $20.00 RRP: $349.00
7 in 1 Water Quality Tester PH/TDS/EC/ORP/Salinity/S. G/TEMP High Accuracy Water Quality Test Pen IP67 Digital PH Meter
$35.95 Save $2.00 RRP: $37.95
Soil Tester Digital Ph Meters -Portable Acidity Soil Ph Meter
$54.00 Save $5.00 RRP: $59.00
Professional PH Tester TDS/EC Test Pen Multifunctional Water PH Test Tool Set Handheld Water Detect Device Kit
$28.95 Save $8.00 RRP: $36.95
PH Sensor Replacement Probe Composite Electrode PH Water Quality Electrode Tester for Laboratory Aqu
$13.95 Save $4.00 RRP: $17.95
Lcd Digital Tds-3 Meter Temp Ppm Tester Pen For Testing Water Quality
$30.95
100Pcs Urine Test Analysis Reagent Strip Urine Ketone Anti Vc Interference Body Fat Analysis PH Paper Strip
$29.95 Save $14.00 RRP: $43.95
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aqu
$189.00 Save $40.00 RRP: $229.00
USB Solar Powered Smart WiFi Zigbee Chlorine Meter PH ORP EC TDS Salinity Temp Swimming Pool Water Q
$189.00 Save $50.00 RRP: $239.00
4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant Seeding
$29.95 Save $23.00 RRP: $52.95
Ph Meter, 3 In 1 Garden Soil Test Kit, Tds Ppm Meter, Soil Test Kit
$44.95 Save $24.05 RRP: $69.00
Lcd Tds-3 Meter For Drinking Water Quality Tester
$33.95 Save $16.00 RRP: $49.95
3-in-1 Tds Water Quality Tester High Accuracy Digital Water Testing Kit For Drink Water Water Tester Integrated
$16.95 Save $12.00 RRP: $28.95
Accurate Ph Meter For Aquarium Multi-parameter Water Quality Monitor Online Ph Monitor Acidometer E-dwdz
$64.00 Save $55.00 RRP: $119.00
80 Strips PH Range 5.5-9.0 PH Alkaline Test Indicator Paper Water Litmus Testing
$24.95 Save $14.00 RRP: $38.95
2023-Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur-FG
$99.00 Save $60.00 RRP: $159.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe
$27.95 Save $14.00 RRP: $41.95
Chlorine and pH Tester for Swimming Pool Water
$64.00 Save $65.00 RRP: $129.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$34.95 Save $17.00 RRP: $51.95
7 in 1 PH/Free Chlorine/ORP/EC/TDS/Salt/Temp PH Meter Swimming Pool Salinity Tester IP67 Waterproof for Aquarium
$119.00 Save $50.00 RRP: $169.00
Professional PH Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring
$23.95 Save $24.00 RRP: $47.95
Soil pH Meter, Upgraded 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm (1PC, Black)
$28.95 Save $9.00 RRP: $37.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$89.00 Save $50.00 RRP: $139.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Poo
$39.95 Save $39.05 RRP: $79.00
5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinkin
$45.95 Save $23.05 RRP: $69.00